Prioritizing Health Leads to Better Performance at Work
Natalie Brooks August 8, 2025
The modern workplace is evolving, and so are expectations around performance. Gone are the days when working longer hours was seen as the only marker of success. Today, there’s a growing awareness that how well you perform is often tied directly to how well you feel.
Put simply: prioritizing health leads to better performance at work.
From improved focus to reduced absenteeism, personal well-being has become a professional advantage. With rising burnout rates, greater attention to mental health, and the push for work-life balance, companies and individuals alike are now looking at wellness not as a perk—but as a necessity.
This article explores the data, trends, and strategies that show how putting health first isn’t just good for people—it’s smart for business.
The Hidden Cost of Neglecting Health in the Workplace
Health issues—both mental and physical—can quietly erode workplace performance over time. According to the World Health Organization, depression and anxiety result in lost productivity that costs the global economy over 1 trillion dollars annually.
Chronic stress, poor sleep, unhealthy eating, and sedentary routines don’t just impact an employee’s health—they show up as missed deadlines, disengagement, and increased turnover.
Common Health-Related Work Challenges:
- Fatigue and low energy affecting output and motivation
- Brain fog from poor sleep or nutrition
- Increased sick days and unplanned absences
- Poor emotional regulation, contributing to workplace tension
- Reduced creativity and problem-solving from chronic stress
These issues aren’t isolated to individuals—they create ripple effects across teams and departments. And in today’s fast-paced, results-driven environment, even small declines in performance can carry significant consequences.
Workplace Wellness: From Trend to Core Business Strategy
In recent years, workplace wellness has moved beyond step challenges and free granola bars. Organizations are increasingly integrating wellness into the heart of their work culture.
What’s New: The Wellness Shift in 2025
Wellness in the workplace has matured into a more data-informed, holistic, and employee-centered approach. Instead of short-term fixes, companies are focusing on long-term support systems.
Key Developments:
- Flexible scheduling to align with employees’ sleep and productivity cycles
- Mental health stipends and support as standard benefits
- Wearable tech for tracking movement, sleep, and stress
- Personalized wellness programs, based on individual needs and goals
- “Right to disconnect” policies, recognizing the need for digital boundaries
Companies like Microsoft, SAP, and LinkedIn have implemented wellness-first policies, from stress-management training to sleep pods, showing that investing in employee well-being leads to higher retention and stronger performance.
The Science Behind the Health-Performance Connection
Why does prioritizing health lead to better performance at work? The answer lies in how our bodies and minds operate under stress—and how they thrive when cared for.
1. Physical Activity Enhances Brain Function
Exercise doesn’t just build strength—it sharpens the mind. Regular movement boosts circulation, oxygenates the brain, and supports memory, focus, and decision-making.
According to a study published in the British Journal of Sports Medicine, workers who exercised during lunch breaks or before work reported higher levels of concentration and greater job satisfaction.
2. Nutrition Influences Energy and Mood
What we eat directly affects how we feel and how we function. Diets rich in whole foods, healthy fats, and complex carbs fuel sustained focus, while processed foods and sugar contribute to energy crashes.
A 2022 meta-review in Nutrients found that diet quality is a consistent predictor of work performance, especially among knowledge workers and those in high-stress environments.
3. Sleep Optimizes Cognitive and Emotional Regulation
Sleep deprivation compromises nearly every function related to job performance. Poor sleep reduces accuracy, slows response times, and impairs memory and learning. It also affects emotional control, leading to more interpersonal conflicts.
Research from Harvard Medical School found that workers sleeping fewer than 6 hours per night were significantly less productive and far more likely to make errors compared to well-rested colleagues.
4. Mental Health Determines Engagement
Unchecked stress, anxiety, or depression undermines confidence, engagement, and motivation. On the flip side, access to mental health care, therapy, or mindfulness tools can improve focus, resilience, and teamwork.
When employees feel emotionally supported, they are more likely to be present, proactive, and committed.
What Companies Gain by Supporting Health
Employee well-being isn’t just a “nice to have”—it’s a clear driver of ROI.
Benefits for Organizations:
- Reduced absenteeism and presenteeism
- Lower healthcare costs over time
- Stronger company culture and morale
- Higher engagement and productivity metrics
- Improved talent retention and employer branding
A RAND Corporation study concluded that employers who implement effective wellness strategies see an average return of 1.50 to 3.00 dollars for every 1 dollar spent.
Moreover, workers who feel cared for are more likely to advocate for their employers and contribute beyond their core responsibilities.
Actionable Steps: How to Prioritize Health Without Overhauling Your Life
Making health a priority doesn’t mean training for a marathon or quitting caffeine. It’s about small, sustainable changes that support long-term well-being—and in turn, long-term performance.
For Employees:
- Protect Your Sleep
- Set a regular bedtime and wake-up schedule.
- Limit screen use at least 1 hour before bed.
- Avoid caffeine after mid-afternoon.
- Move Throughout the Day
- Stand up every 45–60 minutes.
- Take walking meetings when possible.
- Use stairs or stretch during breaks.
- Eat for Sustained Energy
- Choose whole foods over processed snacks.
- Eat regularly to avoid crashes.
- Stay hydrated—fatigue often comes from dehydration.
- Practice Mental Fitness
- Try 10-minute mindfulness or breathing exercises.
- Use journaling or therapy to process stress.
- Set clear boundaries for work and rest.
For Employers and Managers:
- Normalize Health Conversations
Create a culture where mental and physical health are seen as strengths, not vulnerabilities. - Offer Flexible Work Options
Empower employees to work when they’re most productive. - Provide Access to Resources
Include gym reimbursements, mental health apps, and time for wellness activities in benefits packages. - Lead by Example
When leadership prioritizes well-being, it signals to employees that they can—and should—do the same.
The Bottom Line: Healthy People Perform Better
Work performance isn’t just about talent or time—it’s about the capacity to bring your full self to the job, consistently and sustainably. And that capacity is built on physical, emotional, and mental health.
Organizations that recognize this and invest accordingly will see stronger teams, deeper engagement, and better results. And individuals who take care of their health will find themselves not only surviving at work—but thriving.
Prioritizing health leads to better performance at work—not someday, but right now.
References
- World Health Organization. (2019). Mental health in the workplace. Available at: https://www.who.int (Accessed: 8 August 2025)
- Harvard Business Review. (2021). What Makes a Workplace Healthy? Available at: https://hbr.org (Accessed: 8 August 2025).
- Nutrients Journal. (2022). Nutrition and Cognitive Performance in the Workplace.
Available at: https://www.mdpi.com (Accessed: 8 August 2025).